`hoatrang.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9442^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:27bb^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.187^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.66^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alina.ns.cloudflare.com`
		A	108.162.192.61^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
		A	172.64.32.61^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
		A	173.245.58.61^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
NS	`igor.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c177^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`igor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2177^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`igor.ns.cloudflare.com`
		A	108.162.193.119^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	172.64.33.119^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	173.245.59.119^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
MX	`mx.hopthu.vn` ⭐
		A	103.90.234.45^{🇻🇳 WEBPANDA-AS-VN103.90.232.0/22 WEBPANDA-VN}
MX	`mx1.hopthu.vn` ⭐
		A	103.90.234.45^{🇻🇳 WEBPANDA-AS-VN103.90.232.0/22 WEBPANDA-VN}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.39.187, 172.67.148.66
		IPv6 hints	2606:4700:3031::ac43:9442, 2606:4700:3036::6815:27bb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com
SOA	`alina.ns.cloudflare.com`dns@cloudflare.com serial=2403814647

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2030751726

Subdomains

www.hoatrang.vn

Same first word

hoatrang.vn

Similar names

DNS History

11 records (8 active, 3 former)

●NSalina.ns.cloudflare.com2026-05-01 → 2026-05-09 · 3 obs

○ 2017-03-26 00:45:20
● 2026-05-01 13:57:36
● 2026-05-09 13:34:12

●NSigor.ns.cloudflare.com2026-05-01 → 2026-05-09 · 3 obs

○ 2017-03-26 00:45:20
● 2026-05-01 13:57:36
● 2026-05-09 13:34:12

○NSns1.vdconline.vn2015-07-23 → 2017-03-26 · 4 obs

● 2015-07-23 17:06:10
● 2017-03-26 00:45:20
○ 2026-05-01 13:57:36
○ 2026-05-09 13:34:12

○NSns2.vdconline.vn2015-07-23 → 2017-03-26 · 4 obs

● 2015-07-23 17:06:10
● 2017-03-26 00:45:20
○ 2026-05-01 13:57:36
○ 2026-05-09 13:34:12

●MXmx.hopthu.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 13:57:36
● 2026-05-09 13:34:12

●MXmx1.hopthu.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 13:57:36
● 2026-05-09 13:34:12

●A104.21.39.1872026-05-01 → 2026-05-09 · 3 obs

○ 2017-03-26 00:45:20
● 2026-05-01 13:57:36
● 2026-05-09 13:34:12

○A123.30.191.1872015-07-23 → 2017-03-26 · 4 obs

● 2015-07-23 17:06:10
● 2017-03-26 00:45:20
○ 2026-05-01 13:57:36
○ 2026-05-09 13:34:12

●A172.67.148.662026-05-01 → 2026-05-09 · 3 obs

○ 2017-03-26 00:45:20
● 2026-05-01 13:57:36
● 2026-05-09 13:34:12

●A2606:4700:3031::ac43:94422026-05-01 → 2026-05-09 · 3 obs

○ 2017-03-26 00:45:20
● 2026-05-01 13:57:36
● 2026-05-09 13:34:12

●A2606:4700:3036::6815:27bb2026-05-01 → 2026-05-09 · 3 obs

○ 2017-03-26 00:45:20
● 2026-05-01 13:57:36
● 2026-05-09 13:34:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
hoatrang.vn	igor.ns.cloudflare.com, alina.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.61

NS records: igor.ns.cloudflare.com, alina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hoatrang.vn (unsigned zone)

⏱️ Timing

Total: 826ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.66, 104.21.39.187`
AAAA	2	`2606:4700:3031::ac43:9442, 2606:4700:3036::6815:27bb`
NS	2	`alina.ns.cloudflare.com, igor.ns.cloudflare.com`
MX	2	`mx.hopthu.vn (pri: 10), mx1.hopthu.vn (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alina.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

www.hoatrang.vn is a child of hoatrang.vn.

IP Addresses

hoatrang.vn refers to four IP numbers: 2606:4700:3031::ac43:9442, 2606:4700:3036::6815:27bb, 104.21.39.187 and 172.67.148.66.

Other host names, for instance www.jonesroadbeautymalls.com, rdkmedia.net, ouqnsrtmguuyd.site, bo-underwear.com and acceleratemidwestconferences.com share IP numbers with hoatrang.vn.

Name Servers

hoatrang.vn's delegation uses two name servers: alina.ns.cloudflare.com and igor.ns.cloudflare.com.

hoatrang.vn uses the same name server setup as other domains, such as rtpkombo88-max.my, decorluxury.vn, tracuubaohanhviettin.com, thucphamlenguyen.vn and edora.vn.

hoatrang.vn at least partially shares name servers with other domains, including pakgoogle.com, track-info.com, dryveshebert.ca, mammut.cc and puma-china.com.

These name servers are commonly used with lennon.ns.cloudflare.com, curt.ns.cloudflare.com and eva.ns.cloudflare.com.

Host names with six IP numbers:

alina.ns.cloudflare.com points to 2606:4700:50::adf5:3a3d, 2803:f800:50::6ca2:c03d, 2a06:98c1:50::ac40:203d, 108.162.192.61, 172.64.32.61 and 173.245.58.61.

igor.ns.cloudflare.com points to 2606:4700:58::adf5:3b77, 2803:f800:50::6ca2:c177, 2a06:98c1:50::ac40:2177, 108.162.193.119, 172.64.33.119 and 173.245.59.119.

Mail Servers

hoatrang.vn is served by two mail servers mx1.hopthu.vn and mx.hopthu.vn.

hoatrang.vn shares the same mail server setup as other domains, for instance dreamup.edu.vn, nextform.vn, tksafety.com.vn, vihatnut.com and pace8.vn.

hoatrang.vn shares at least some mail servers with other domains, for example iiccivietnam.com, vietfun.com.vn, tranphat.net.vn, shtour.vn and mathsoftvn.com.

Host names with a single IP number:

The host name mx1.hopthu.vn points to 103.90.234.45.

The host name mx.hopthu.vn points to 103.90.234.45.

Host names pointing to 103.90.234.45: mx1.hopthu.vn and mx.hopthu.vn.

hoatrang.vn - robtex.com

hoatrang.vn

vn

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`hoatrang.vn`

`vn`